Latios (M) @ Life Orb  
Ability: Regenerator  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Fickle Beam  
- Earth Power  
- Hydro Pump  

Jolteon @ Life Orb  
Ability: Sheer Force  
Tera Type: Rock  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Fire Blast  
- Earth Power  
- Ice Beam  

Manaphy @ Heavy-Duty Boots  
Ability: Moxie  
Tera Type: Water  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Rapid Spin  
- Knock Off  
- Roost  
- Flip Turn  

Diancie @ Leftovers  
Ability: Pressure  
Tera Type: Psychic  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Stealth Rock  
- Knock Off  
- Recover  
- Teleport  

Terrakion @ Focus Sash  
Ability: Tough Claws  
Tera Type: Dark  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Close Combat  
- Stone Edge  
- Taunt  

Corviknight @ Leftovers  
Ability: Intimidate  
Tera Type: Normal  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- Brave Bird  
- Protect  
- Roost  
- U-turn